codespace/java/spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-websocket-jetty/src/test/java/smoketest/websocket/jetty/snake/SnakeTimerTests.java
/*
 * Copyright 2012-2023 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package smoketest.websocket.jetty.snake;

import java.io.IOException;

import org.junit.jupiter.api.Test;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.BDDMockito.willThrow;
import static org.mockito.Mockito.mock;

class SnakeTimerTests {

	@Test
	void removeDysfunctionalSnakes() throws Exception {
		Snake snake = mock(Snake.class);
		willThrow(new IOException()).given(snake).sendMessage(anyString());
		SnakeTimer.addSnake(snake);

		SnakeTimer.broadcast("");
		assertThat(SnakeTimer.getSnakes()).isEmpty();
	}

}
